Great Qin: The Teacher Became the Emperor's Mentor Without Meaning To

The immortal Xu Shang meets the children of powerful nobles in the tenth year of King Zheng of Qin, teaching them the Way, answering their questions, and leaving his words for posterity. Confucian on the outside and Legalist within, he helps the Ying clan rule the Qin state, while the Mandate of Heaven rests with the First Emperor. But once Qin’s rule over the realm is secure, how has this teacher become the emperor’s power behind the throne?!